Feel stupid with a people who I never meet!

It's about a game that I loved it so much PET SOCIETY, but a people mad at me I think, she was rejected me quickly when I make an order on her art shop!
I love her art on drawing a pet, but when I ordered she write "that it's not good to deleted people that have gave you something?" 


I'm so stupid I forgot that it's my bad i removed her from my friendlist on facebook, I have said sorry to her maybe I was forgetting some people when I was clearing my friends on facebook


I FEEL SO STUPID!!!! I'm totally wrong and stupid!!! 
Seems like I kinda hate myself and want to leave forum, but I can't, forum is my second life beside my real life especially AWAD <3 I love many people there...


And about 'her' I still hope she can forgive me,
Dear miss M.L whoever you are please forgive me.... 
You are still my angel <3